Athletic shoe upper



FIG. 1 is a front perspective view of an athletic shoe upper showing our new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view; and

FIG. 6 is a front elevational view.

The broken line showing of a shoe sole in FIGS. 1-6 and the area within are environmental only and form no part of the claimed design. 

The ornamental design for an athletic shoe upper, as shown and described. 